I keep getting caught up when I process query in the index part of pset7. Not sure why it is undefined since I am requiring the file that refers to it. Any help would be greatly appreciated. I have been copying and pasting solutions from others to see if I had something buggy in my code, however, even other solutions get caught up at query with the same error!

Ah, it has to do with classes. CS50:: means calling from inside the CS50 class. I really need to read up more on object oriented programming. Anyway, yeah, that's still what's needed.
– FobokFeb 22 '16 at 21:26